package com.liskovsoft.smartyoutubetv2.common.app.presenters.settings;

import android.content.Context;
import android.text.TextUtils;
import androidx.core.content.ContextCompat;
import com.liskovsoft.smartyoutubetv2.common.R;
import com.liskovsoft.smartyoutubetv2.common.app.models.data.Video;
import com.liskovsoft.smartyoutubetv2.common.app.models.playback.controllers.ContentBlockController.SegmentAction;
import com.liskovsoft.smartyoutubetv2.common.app.models.playback.ui.OptionItem;
import com.liskovsoft.smartyoutubetv2.common.app.models.playback.ui.UiOptionItem;
import com.liskovsoft.smartyoutubetv2.common.app.presenters.AppDialogPresenter;
import com.liskovsoft.smartyoutubetv2.common.app.presenters.PlaybackPresenter;
import com.liskovsoft.smartyoutubetv2.common.app.presenters.base.BasePresenter;
import com.liskovsoft.smartyoutubetv2.common.app.views.PlaybackView;
import com.liskovsoft.smartyoutubetv2.common.misc.MediaServiceManager;
import com.liskovsoft.smartyoutubetv2.common.prefs.ContentBlockData;
import com.liskovsoft.smartyoutubetv2.common.utils.AppDialogUtil;
import com.liskovsoft.smartyoutubetv2.common.utils.Utils;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

public class ContentBlockSettingsPresenter extends BasePresenter<Void> {
    private final ContentBlockData mContentBlockData;

    public ContentBlockSettingsPresenter(Context context) {
        super(context);
        mContentBlockData = ContentBlockData.instance(context);
    }

    public static ContentBlockSettingsPresenter instance(Context context) {
        return new ContentBlockSettingsPresenter(context);
    }

    public void show(Runnable onFinish) {
        AppDialogPresenter settingsPresenter = AppDialogPresenter.instance(getContext());

        appendSponsorBlockSwitch(settingsPresenter);
        appendExcludeChannelButton(settingsPresenter);
        appendActionsSection(settingsPresenter);
        appendColorMarkersSection(settingsPresenter);
        appendMiscSection(settingsPresenter);
        appendLinks(settingsPresenter);

        settingsPresenter.showDialog(getContext().getString(R.string.content_block_provider), onFinish);
    }

    public void show() {
        show(null);
    }

    private void appendSponsorBlockSwitch(AppDialogPresenter settingsPresenter) {
        Video video = null;

        if (getViewManager().getTopView() == PlaybackView.class) {
            video = PlaybackPresenter.instance(getContext()).getVideo();
        }

        final String channelId = video != null ? video.channelId : null;
        boolean isChannelExcluded = ContentBlockData.instance(getContext()).isChannelExcluded(channelId);

        OptionItem sponsorBlockOption = UiOptionItem.from(getContext().getString(R.string.enable),
                option -> {
                    mContentBlockData.enableSponsorBlock(option.isSelected());
                    ContentBlockData.instance(getContext()).stopExcludingChannel(channelId);
                },
                !isChannelExcluded && mContentBlockData.isSponsorBlockEnabled()
        );

        settingsPresenter.appendSingleSwitch(sponsorBlockOption);
    }

    private void appendActionsSection(AppDialogPresenter settingsPresenter) {
        List<OptionItem> options = new ArrayList<>();

        Set<SegmentAction> actions = mContentBlockData.getActions();

        for (SegmentAction action : actions) {
            options.add(UiOptionItem.from(
                    getColoredString(mContentBlockData.getLocalizedRes(action.segmentCategory), mContentBlockData.getColorRes(action.segmentCategory)),
                    optionItem -> {
                        AppDialogPresenter dialogPresenter = AppDialogPresenter.instance(getContext());

                        List<OptionItem> nestedOptions = new ArrayList<>();
                        nestedOptions.add(UiOptionItem.from(getContext().getString(R.string.content_block_action_none),
                                optionItem1 -> action.actionType = ContentBlockData.ACTION_DO_NOTHING,
                                action.actionType == ContentBlockData.ACTION_DO_NOTHING));
                        nestedOptions.add(UiOptionItem.from(getContext().getString(R.string.content_block_action_only_skip),
                                optionItem1 -> action.actionType = ContentBlockData.ACTION_SKIP_ONLY,
                                action.actionType == ContentBlockData.ACTION_SKIP_ONLY));
                        nestedOptions.add(UiOptionItem.from(getContext().getString(R.string.content_block_action_toast),
                                optionItem1 -> action.actionType = ContentBlockData.ACTION_SKIP_WITH_TOAST,
                                action.actionType == ContentBlockData.ACTION_SKIP_WITH_TOAST));
                        nestedOptions.add(UiOptionItem.from(getContext().getString(R.string.content_block_action_dialog),
                                optionItem1 -> action.actionType = ContentBlockData.ACTION_SHOW_DIALOG,
                                action.actionType == ContentBlockData.ACTION_SHOW_DIALOG));

                        String title = getContext().getString(mContentBlockData.getLocalizedRes(action.segmentCategory));

                        dialogPresenter.appendRadioCategory(title, nestedOptions);
                        dialogPresenter.showDialog(title, mContentBlockData::persistActions);
                    }));
        }

        settingsPresenter.appendStringsCategory(getContext().getString(R.string.content_block_action_type), options);
    }

    private void appendColorMarkersSection(AppDialogPresenter settingsPresenter) {
        List<OptionItem> options = new ArrayList<>();

        for (String segmentCategory : mContentBlockData.getAllCategories()) {
            options.add(UiOptionItem.from(getColoredString(mContentBlockData.getLocalizedRes(segmentCategory), mContentBlockData.getColorRes(segmentCategory)),
                    optionItem -> {
                        if (optionItem.isSelected()) {
                            mContentBlockData.enableColorMarker(segmentCategory);
                        } else {
                            mContentBlockData.disableColorMarker(segmentCategory);
                        }
                    },
                    mContentBlockData.isColorMarkerEnabled(segmentCategory)));
        }

        settingsPresenter.appendCheckedCategory(getContext().getString(R.string.sponsor_color_markers), options);
    }

    private void appendLinks(AppDialogPresenter settingsPresenter) {
        OptionItem statsCheckOption = UiOptionItem.from(getContext().getString(R.string.content_block_status),
                option -> Utils.openLink(getContext(), getContext().getString(R.string.content_block_status_url)));

        OptionItem webSiteOption = UiOptionItem.from(getContext().getString(R.string.about_sponsorblock),
                option -> Utils.openLink(getContext(), getContext().getString(R.string.content_block_provider_url)));

        settingsPresenter.appendSingleButton(statsCheckOption);
        settingsPresenter.appendSingleButton(webSiteOption);
    }

    private void appendMiscSection(AppDialogPresenter settingsPresenter) {
        List<OptionItem> options = new ArrayList<>();

        options.add(UiOptionItem.from(getContext().getString(R.string.paid_content_notification),
                optionItem -> mContentBlockData.enablePaidContentNotification(optionItem.isSelected()),
                mContentBlockData.isPaidContentNotificationEnabled()));

        options.add(UiOptionItem.from(getContext().getString(R.string.skip_each_segment_once),
                optionItem -> mContentBlockData.enableDontSkipSegmentAgain(optionItem.isSelected()),
                mContentBlockData.isDontSkipSegmentAgainEnabled()));

        options.add(UiOptionItem.from(getContext().getString(R.string.content_block_alt_server),
                getContext().getString(R.string.content_block_alt_server_desc),
                optionItem -> mContentBlockData.enableAltServer(optionItem.isSelected()),
                mContentBlockData.isAltServerEnabled()));

        settingsPresenter.appendCheckedCategory(getContext().getString(R.string.player_other), options);
    }

    private void appendExcludeChannelButton(AppDialogPresenter settingsPresenter) {
        Video video = PlaybackPresenter.instance(getContext()).getVideo();

        if (video == null || getViewManager().getTopView() != PlaybackView.class) {
            return;
        }

        settingsPresenter.appendSingleButton(AppDialogUtil.createExcludeFromContentBlockButton(getContext(), video, MediaServiceManager.instance(), settingsPresenter::closeDialog));
    }

    private CharSequence getColoredString(int strResId, int colorResId) {
        String origin = getContext().getString(strResId);
        CharSequence colorMark = Utils.color("●", ContextCompat.getColor(getContext(), colorResId));
        return TextUtils.concat( colorMark, " ", origin);
    }
}
